Answer:
The OYB Company
The true statements are:
a. If OYB designates scores of 70-90 as "Certified: meeting performance standards", both companies are "Certified" suppliers.
b. X Company has a higher evaluation.
Therefore,
a and b only
Step-by-step explanation:
a) Data and Calculations:
Performance Criteria X Company Score Y Company Score Weight Product Availability 75 80 0.25
Responsive 75 80 0.10
On-time delivery 80 85 0.25
% of Delivery Correct/
No Damage 90 95 0.15
Communication of Delays 95 65 0.15
Business
(Info Sharing/Attitudes) 85 75 0.10
Total Score 82.5 80.75